13291705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 6303815

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 251, 445, 595, 623, 1255, 1513, 1757, 3115, 4267, 7565, 8785, 10591, 21335, 22339, 29869, 52955, 111695, 149345, 156373, 379763, 781865, 1898815, 2658341, 13291705]

約数ペア:

[(1, 13291705), (5, 2658341), (7, 1898815), (17, 781865), (35, 379763), (85, 156373), (89, 149345), (119, 111695), (251, 52955), (445, 29869), (595, 22339), (623, 21335), (1255, 10591), (1513, 8785), (1757, 7565), (3115, 4267)]